Automatic Test and Fault Diagnosis for Subsystem Test System of Missile’s Control System

Based on the expert system,the automatic test and fault diagnosis system for subsystem test system of missile’s control system adopts the method of host computer outside.It connects with PXI Bus through the bridge of PCI-PXI and MXI-3 Bus.The software of fault diagnosis based on the expert system is perfectly integrated with the test software and works correspondingly with the test equipments.When testing,the fault diagnosis software participates in the Subsystem test.It also estimates the test result timely: when the result is correct,acts according to the automatic test flow;when error,using the "dialog" mode to decides either to go on testing according to the automatic test flow or to shift to fault diagnosis analysis.